Exploratory Data Analysis

1. Data Preprocessing

From above printing, we can know there is no missing value in the dataset.

From above printing, we can know there is also some missing value for style, genre, and date. We drop the 4 paintings that have no style information and keep the rest.

After some preprocessing, there are no missing value for date and style now. Missing value for date are filled with 0.

2. Data Analysis

newplot.png

From the above picture, we can see that painting styles do evolve through out history.